diff options
Diffstat (limited to 'target/ppc')
| -rw-r--r-- | target/ppc/fpu_helper.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/target/ppc/fpu_helper.c b/target/ppc/fpu_helper.c index 03150a0..4b3dcad 100644 --- a/target/ppc/fpu_helper.c +++ b/target/ppc/fpu_helper.c @@ -2880,20 +2880,22 @@ uint64_t helper_XSCVSPDPN(uint64_t xb) #define VSX_CVT_FP_TO_INT(op, nels, stp, ttp, sfld, tfld, sfi, rnan) \ void helper_##op(CPUPPCState *env, ppc_vsr_t *xt, ppc_vsr_t *xb) \ { \ + int all_flags = 0; \ ppc_vsr_t t = { }; \ int i, flags; \ \ - helper_reset_fpstatus(env); \ - \ for (i = 0; i < nels; i++) { \ + helper_reset_fpstatus(env); \ t.tfld = stp##_to_##ttp##_round_to_zero(xb->sfld, &env->fp_status); \ flags = env->fp_status.float_exception_flags; \ + all_flags |= flags; \ if (unlikely(flags & float_flag_invalid)) { \ t.tfld = float_invalid_cvt(env, flags, t.tfld, rnan, 0, GETPC());\ } \ } \ \ *xt = t; \ + env->fp_status.float_exception_flags = all_flags; \ do_float_check_status(env, sfi, GETPC()); \ } @@ -2945,15 +2947,16 @@ VSX_CVT_FP_TO_INT128(XSCVQPSQZ, int128, 0x8000000000000000ULL); #define VSX_CVT_FP_TO_INT2(op, nels, stp, ttp, sfi, rnan) \ void helper_##op(CPUPPCState *env, ppc_vsr_t *xt, ppc_vsr_t *xb) \ { \ + int all_flags = 0; \ ppc_vsr_t t = { }; \ int i, flags; \ \ - helper_reset_fpstatus(env); \ - \ for (i = 0; i < nels; i++) { \ + helper_reset_fpstatus(env); \ t.VsrW(2 * i) = stp##_to_##ttp##_round_to_zero(xb->VsrD(i), \ &env->fp_status); \ flags = env->fp_status.float_exception_flags; \ + all_flags |= flags; \ if (unlikely(flags & float_flag_invalid)) { \ t.VsrW(2 * i) = float_invalid_cvt(env, flags, t.VsrW(2 * i), \ rnan, 0, GETPC()); \ @@ -2962,6 +2965,7 @@ void helper_##op(CPUPPCState *env, ppc_vsr_t *xt, ppc_vsr_t *xb) \ } \ \ *xt = t; \ + env->fp_status.float_exception_flags = all_flags; \ do_float_check_status(env, sfi, GETPC()); \ } |